Delahaut, Karen and Walt Stevenson. 2004. Tomato and Pepper Disorders: Bacterial Spot and Speck. University of Wisconsin-Extension. Accessed at: <http://learningstore.uwex.edu/Tomato-and-Pepper-Disorders-Bacterial-Spot-and-Speck-P544.aspx>
Tomato and Pepper Disorders: Bacterial Spot and Speck comes out of the University of Wisconsin Extension and was written by Karen Delahaut and Walt Stevenson. This publication represents a short guide for growers on how to identify bacteria speck or spot (with photos), as well as information on the disease cycle and how to control an infection in your tomato and pepper crop.